thanks a lot for the advice. Unfortunately it seems, that I'm not able to bring it to work.

I tried very hard for several times now, but there was no effect. I even looked through the forum posts and the internet. There some people seem to have already had the same problem, but there's not a single piece of documentation how to implement and put to work the jquery tooltip with lime survey.

So I kindly want to ask if you or someone else can pls. post some pieces of how to implement it...

thanks a lot for the idea. Anyway, I think that the tooltip might the better way, because then the order of the pictures is not straight. The user can even decide which picture he wants to see again and that makes a comparison much easier.

The real matter for me is the installation and to get thinks to work.

Did you manage to get the tooltip working togehter with limesurvey? Or are they not compatible?

I mean, I thinnk I installed it correctly, but I don't know what code to place where in limesurvey to put them together....

Okay, here are the steps to use the above plugin. It should be noted that there is a tooltip plugin shipped with LimeSurvey (craigsworks.com/projects/qtip/) and the use of it would be similar but with different paths to the JavaScript files.

1) Upload your small and large images to the server in the upload/surveys/yourSurveyID/ folder.

2) Insert your small images into the question and give each a unique ID.

great thanks to you. As I said at the beginning of this post, I'm not an expert concerning this web issues. So please let me ask a few questions left, for me to be sure I got the right thing, and for others who have the same problem to have a solution posted in here.

1) I really did not know that I have to have 2 versions of "my" pictures. One large and even a small one. I thought I can input a fixed size f. ex. 600 x 450 (like it is in limesurvey), that is shown from the tooltip. Is the usage of two picture versions valid for all tool tip applications??

In my case, it means also for (craigsworks.com/projects/qtip/ -> the one shipped with lime survey)?

2) What tool would you recommend me for my issue? Thinking of features like the use of the pictures (comp. to 1) or fixed positioning,...

3) Can you pls. specify the differences between installing the jqery tool tip and the craigworks one? You've already mentioned the path's/folders.

1) You can use the same image for both the question and the tooltip but, in my opinion, this is sub-optimal because you would need to reduce the size for display in the question with HTML attributes. This does not give as good results as resizing/resampling the image properly with Fireworks, Photoshop or other software.

To do this you would need to add height and width attributes to the image tags in your question:

2) I'm afraid I don't have time to test the performance or positioning capabilities of the different tooltip plugins. You will have to experiment and come to your own decision. I still believe that a lightbox plugin may suit your nees better (you can disable the next/previous and slideshow functionality).

3) The qTip plugin is already installed, all you need to do is reference it in startpage.pstpl: